Omron CJ Series Operation Manual page 244

7 Troubleshooting and Maintenance
Bit
*_MstrMdCmdErr
*_MstrParamErr
7-12
Name
Mode command error
Parameter error
CJ-series PROFIBUS Master Unit Operation Manual for NJ-series CPU Unit (W509)
Description/Correction
An error has occurred when setting two or more mode
switches in Switch Word (*_SwCmd). The flag will be set
to TRUE until the correct command, i.e. one mode switch
has been issued.
An error has occurred initializing the PROFIBUS interface,
after reading the parameter sets from the non-volatile
memory to the volatile memory.
Most likely cause: A faulty parameters has been down-
loaded to the Unit.
To correct this: Check the parameter settings in CX-Con-
figuratorFDT and correct them if necessary. After correc-
tion perform a download of the new parameters to the
Unit.